Precalculus (6th Edition) Blitzer

by
Blitzer, Robert F.

Answer

Refer to the image below for the graph:

Work Step by Step

To graph the given equation, perform the following steps:
(1) Create a table of values by assigning $x=-3, -2, -1, 0, 1, 2, 3$ then solving for the corresponding value of $y$ for each one.
(refer to the image below for the table of values)
(2) Plot each ordered pair then connect the points using a curve to form a parabola..
(refer to the attached image in the answer part above for the graph)